The Books Insiderindependent audiobook data
Gravity Is Heartless: A sparklingly original futuristic adventure by Sarah Lahey

Gravity Is Heartless: A sparklingly original futuristic adventure: Audiobook

Book 1 of the Heartless series

According to The Books Insider's catalog data, the Gravity Is Heartless: A sparklingly original futuristic adventure audiobook runs 9.4 hours unabridged, narrated by Nicole Britton (about 6.2 hours at 1.5× playback speed).

9.4listening hrs
Science Fictionstore shelf
2025released
Free for new listeners

The instrument When will you finish it?

Based on 9.4 hours of listening.

Days to finish Gravity Is Heartless: A sparklingly original futuristic adventure at common listening paces
Your paceYou'll finish in
30 min / day19 days
1 hour / day10 days
2 hours / day5 days
1 hour / day at 1.5×7 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 9.4 hours, it runs longer than 55% of the 13,269 Science Fiction audiobooks in our catalog.

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

Gravity Is Heartless: A sparklingly original futuristic adventure is book 1 of Sarah Lahey's Heartless series: a 9.4-hour unabridged recording, read by Nicole Britton, released June 24, 2025, on the Science Fiction and Suspense shelves.

The listen at a glance

Length
9.4 hrs
Narrated by
Nicole Britton
Released
June 24, 2025
Format
Unabridged audiobook
Language
English
Store shelves
Science Fiction, Suspense, Romance
Series
The Heartless Series #1
ISBN
9781764095426

How to listen to Gravity Is Heartless: A sparklingly original futuristic adventure free

New members at audiobooks.com get three free audiobooks with the trial.

Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.

Start listening free

Questions listeners ask

How long is the Gravity Is Heartless: A sparklingly original futuristic adventure audiobook?

Gravity Is Heartless: A sparklingly original futuristic adventure runs 9.4 hours unabridged. At 1.5× speed that drops to roughly 6.2 hours.

Is the Gravity Is Heartless: A sparklingly original futuristic adventure audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Gravity Is Heartless: A sparklingly original futuristic adventure?

Gravity Is Heartless: A sparklingly original futuristic adventure is narrated by Nicole Britton.